Gaia DR2 4537112917885892608

All names: J1830+2529, Gaia DR3 4537112917888780416, Gaia EDR3 4537112917888780416, WDJ183022.93+252910.01, Gaia DR2 4537112917885892608

Parameter	Unit	Gaia EDR3	Caron et al. 2023	Bergeron et al. 2022	Stilism	Simbad	Gentile Fusillo et al. 2018
Right ascension		18 30 22.81 (0.3)				18 30 22.94 (0.3)	18 30 22.81
Declination		25 29 09.89 (0.5)				25 29 10.04 (0.5)	25 29 09.89
Spectral type			DC	DC		DC
Effective temperature	[K]		4626.0 (25)	4630.0 (139)
log(g)	[cgs]		8.63 (0.06)
Mass	[M_☉]		0.982 (0.04)	0.983 (0.04)
log(Luminosity)	[L_☉]
Cooling age	[Gyr]		7.9100	7.1040
log(H/He)			-2.56	-2.56
log(C/He)
log(Ca/He)
log(Ca/H)

log(N/He)
log(O/He)
log(Na/He)
log(Mg/He)
log(Al/He)
log(Si/He)
log(P/He)
log(S/He)
log(Cl/He)
log(Sc/He)
log(Ti/He)
log(V/He)
log(Cr/He)
log(Mn/He)
log(Fe/He)
log(Co/He)
log(Ni/He)
log(Cu/He)
log(Zn/He)
log(Ga/He)
log(Ge/He)
log(Sr/He)
Parallax	[mas]	11.28 (0.5)	11.28 (0.6)			11.28 (0.5)	12.19 (1)
Distance	[pc]	88.69 (4)	88.65 (4)			88.69 (4)	82.04 (9)
Composition			He
Proper motion (right ascension)	[mas/yr]	-108.5264657 (0.4)				-108.526 (0.4)	-107.0602384
Proper motion (declination)	[mas/yr]	-9.861669748 (0.5)				-9.862 (0.5)	-7.893688852
Variability
Magnetic
B_d	[MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude		20.39 (0.07)				20.39 (0.006)	20.43
BP magnitude		20.62 (0.07)					20.50
RP magnitude		20.23 (0.08)					20.38
Pan g magnitude			20.67 (0.04)
Pan r magnitude			20.25 (0.01)
Pan i magnitude			20.54 (0.02)
Pan z magnitude			20.83 (0.2)
Pan y magnitude
E(B-V)					0.025

Spectra